I am married with children, but separated from my wife. She was vehemently opposed to my conversion and decided that she no longer wanted to be with me after I became Catholic. I used to violently hate Christianity like her too; actually more than her, but my heart was finally guided by the Grace of God. She wants to raise the children to hate the Church and I for them to love the Church. It’s a very painful situation. Please pray for her conversion.
I cannot express how sorry I am to hear that. My situation is similar, but by the grace of God my wife hasn't gone anywhere. Yet, there's still a
lot of difficulties trying to raise children with a wife who is an infidel and is still
not open to them being Catholics. You'll be in my intentions.

God bless you and welcome.